comedi_internal.h revision b34aa86f12e8848ba453215602c8c50fa63c4cb3
197ce84de8c19823ab0377a7ffc7fa25a8caa6ab8Ian Abbott#ifndef _COMEDI_INTERNAL_H 297ce84de8c19823ab0377a7ffc7fa25a8caa6ab8Ian Abbott#define _COMEDI_INTERNAL_H 397ce84de8c19823ab0377a7ffc7fa25a8caa6ab8Ian Abbott 4f286766e4ba899043714471a0a2c9f1474d2ab5cIan Abbott#include <linux/types.h> 5f286766e4ba899043714471a0a2c9f1474d2ab5cIan Abbott 62434358ac7ece40e6aa8cd705927c423caa718ecGreg Kroah-Hartman/* 74d7df821277e82ebe2fc9c9af07c928a83f572b8Ian Abbott * various internal comedi stuff 82434358ac7ece40e6aa8cd705927c423caa718ecGreg Kroah-Hartman */ 93b6b25b5ddf4485e89432a35a7d79d371ba6eba1Greg Kroah-Hartmanint do_rangeinfo_ioctl(struct comedi_device *dev, 103b6b25b5ddf4485e89432a35a7d79d371ba6eba1Greg Kroah-Hartman struct comedi_rangeinfo __user *arg); 117638ffcb50903d9ddbf605c7e9578d72658a960aIan Abbottstruct comedi_device *comedi_alloc_board_minor(struct device *hardware_device); 123346b798f202bf2f5b5272870ecdb75acec2e752Ian Abbottvoid comedi_release_hardware_device(struct device *hardware_device); 13f65cc5447eaea9f7be1ff54e27c9658a66c5910fIan Abbottint comedi_alloc_subdevice_minor(struct comedi_subdevice *s); 14e9ab1c2f7eb6bc5d885429381e773bc1a61646caIan Abbottvoid comedi_free_subdevice_minor(struct comedi_subdevice *s); 1561c9fb0eb08bc9b7164a6181b0062d9959406a34H Hartley Sweeten 167029a87455af3cf303e8d6d0db8c26b6a94f1020Greg Kroah-Hartmanint comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, 177029a87455af3cf303e8d6d0db8c26b6a94f1020Greg Kroah-Hartman unsigned long new_size); 1861c9fb0eb08bc9b7164a6181b0062d9959406a34H Hartley Sweetenvoid comedi_buf_reset(struct comedi_async *async); 19af93da31634d6d55c9d313b5c49af8b272f7cb79Ian Abbottbool comedi_buf_is_mmapped(struct comedi_async *async); 20af93da31634d6d55c9d313b5c49af8b272f7cb79Ian Abbottvoid comedi_buf_map_get(struct comedi_buf_map *bm); 21af93da31634d6d55c9d313b5c49af8b272f7cb79Ian Abbottint comedi_buf_map_put(struct comedi_buf_map *bm); 22b34aa86f12e8848ba453215602c8c50fa63c4cb3Ian Abbottstruct comedi_buf_map *comedi_buf_map_from_subdev_get( 23b34aa86f12e8848ba453215602c8c50fa63c4cb3Ian Abbott struct comedi_subdevice *s); 248bd650f91be07fb84adc2e47fb1379b7223b95a4H Hartley Sweetenunsigned int comedi_buf_write_n_allocated(struct comedi_async *async); 25d19db51a0eeb659cd924a9d08b20a2ed4ee46b15Ian Abbottvoid comedi_device_cancel_all(struct comedi_device *dev); 264d7df821277e82ebe2fc9c9af07c928a83f572b8Ian Abbott 274d7df821277e82ebe2fc9c9af07c928a83f572b8Ian Abbottextern unsigned int comedi_default_buf_size_kb; 284d7df821277e82ebe2fc9c9af07c928a83f572b8Ian Abbottextern unsigned int comedi_default_buf_maxsize_kb; 2939bd5e59b1ebdaa58d9458923ab96f61bda1296cH Hartley Sweeten 3039bd5e59b1ebdaa58d9458923ab96f61bda1296cH Hartley Sweeten/* drivers.c */ 3139bd5e59b1ebdaa58d9458923ab96f61bda1296cH Hartley Sweeten 32f286766e4ba899043714471a0a2c9f1474d2ab5cIan Abbottextern struct comedi_driver *comedi_drivers; 33c383e2d6dacf0b6fdd40fbaf044e235cac54a20fIan Abbottextern struct mutex comedi_drivers_list_lock; 3497ce84de8c19823ab0377a7ffc7fa25a8caa6ab8Ian Abbott 3539bd5e59b1ebdaa58d9458923ab96f61bda1296cH Hartley Sweetenint insn_inval(struct comedi_device *, struct comedi_subdevice *, 3639bd5e59b1ebdaa58d9458923ab96f61bda1296cH Hartley Sweeten struct comedi_insn *, unsigned int *); 3739bd5e59b1ebdaa58d9458923ab96f61bda1296cH Hartley Sweeten 3839bd5e59b1ebdaa58d9458923ab96f61bda1296cH Hartley Sweetenvoid comedi_device_detach(struct comedi_device *); 3939bd5e59b1ebdaa58d9458923ab96f61bda1296cH Hartley Sweetenint comedi_device_attach(struct comedi_device *, struct comedi_devconfig *); 4039bd5e59b1ebdaa58d9458923ab96f61bda1296cH Hartley Sweeten 41085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten#ifdef CONFIG_PROC_FS 42085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten 43085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten/* proc.c */ 44085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten 45085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweetenvoid comedi_proc_init(void); 46085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweetenvoid comedi_proc_cleanup(void); 47085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten#else 48085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweetenstatic inline void comedi_proc_init(void) 49085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten{ 50085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten} 51085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweetenstatic inline void comedi_proc_cleanup(void) 52085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten{ 53085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten} 54085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten#endif 55085494ac2039433a5df9fdd6fb653579e18b8c71H Hartley Sweeten 5697ce84de8c19823ab0377a7ffc7fa25a8caa6ab8Ian Abbott#endif /* _COMEDI_INTERNAL_H */ 57